Write your answer as an integer or as a decimal rounded to the nearest tenth.

Question

asked Sep 23, 2022 99.6k views

1 Answer

Elder Geek · Answer 1 · 2022-09-27T12:44:33+0000

Answer:

6.43

Explanation:

Cosine: cos(θ) = Adjacent / Hypotenuse

cosine of 39 degrees = 5/x

.77714596145 = 5/x

x = 5/.77714596145

x= 6.43379782952